baber/WOPTO huggingface dataset:
Patent RU-2092874-C1 (RU)
Title: Method of detection of objects in earth and device intended for its realization
Inventor: VALEEV GEORGIJ G
IPC: G01V3/12
Filed: 1996-03-20
Granted: 1997-10-10
Abstract: FIELD: prospecting with the aid of magnetic facilities. SUBSTANCE: device has microwave generator. Generator output is connected to input of transmitting antenna with linear polarization of radiation. Device is also provided with receiving antenna the output of which is connected to indicator via detector, reference signal channel, phase inverter, phase detector, phase indicator, flat reflector and transport cart. Antennas are secured to transport cart so that their electrical axes cross on the earth surface. Transmitting antenna axis is inclined at Brewster angle, and receiving antenna axis is inclined at the same but negative angle. Polarizations of antenna radiations are within plane of incidence. Cart with antennas installed on it is moved along sections of earth surface under test, and reflected radio waves are received simultaneously. Then amplitude and relative phase of reflected radio waves are measured. Dimensions of detected object are judged by distance passed by cart within the time during which amplitude indicator shows identical values through maximum of indications, and by width of receiving antenna directional pattern. Depth at which object is positioned in earth is determined by value of relative phase of reflected waves with the aid of phase indicator calibrated by means of reflector. EFFECT: more reliable detection process. 5 cl, 8 dwg
Patent RU-2121269-C1 (RU)
Title: Cattle breed genofond retention method
Inventor: RUBAN JURIJ DMITRIEVICH
IPC: A01K67/02
Filed: 1996-05-06
Granted: 1998-11-10
Abstract: FIELD: animal farming, in particular, dual-purpose cattle breeding. SUBSTANCE: method involves selecting animals for reproducing or discarding animals from herd on the basis of newly worked specific indexes for evaluation of productivity correlated with constitutional characteristics. Usage of proposed specific indexes allows situation in herd to be evaluated in complexity and at more complete level and selection to be conducted by optimum features to provide high productivity and strong constitution for retaining cattle breed genofond. EFFECT: increased efficiency and provision for producing improved cattle breed. 3 tbl
Patent RU-2136446-C1 (RU)
Title: Finishing treatment method
Inventor: BARKHATOV S E
IPC: B23D13/00
Filed: 1996-06-04
Granted: 1999-09-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: method includes finishing treatment of surface by enveloping it with cutting tool profile. Characteristic feature of method is that treatment is performed by enveloping with lower discontinuity. Treatment may also be carried out with smaller reduced curvature in contact of mutually enveloped profiles and with longer enveloping profile. EFFECT: enhanced efficiency. 3 cl, 3 dwg
Patent RU-2120564-C1 (RU)
Title: Rotor of wind motor
Inventor: GERASIMOV GEORGIJ PAVLOVICH
IPC: F03D3/06
Filed: 1996-06-14
Granted: 1998-10-20
Abstract: FIELD: equipment which converts wind power to mechanical power, in particular, design of autonomous wind generators of electric power. SUBSTANCE: front surface of profiled blades is covered with rows of recesses or holes which provide network of traps for wind. This network captures from wind flows and accumulates significant part of their kinematic power. EFFECT: increased efficiency of wind power usage. 3 cl, 4 dwg
Patent RU-2100017-C1 (RU)
Title: Method to treat children with speech disorders
Inventor: DOSKIN VALERIJ A
IPC: A61H1/00
Filed: 1996-09-25
Granted: 1997-12-27
Abstract: FIELD: medicine, neurology, pediatrics. SUBSTANCE: method deals with carrying out combined massage, revealing spasmodic and rigid muscles for necessary massage, then massage of mimic muscles and point massage of articulation muscles is conducted followed by massage of feet and hands by paying higher attention to a great toe. Then correct physiological position of a body and all its parts should be created with the help of curative costume. This costume should be put on to do a complex of curative exercises directed for relaxation of spasmodic muscles and increased tonicity of rigid ones, strengthening of shoulder girdle, spinal and pedal muscles, development of movement coordination. Respiratory exercises directed for muscular relaxation and respiratory restoration should be done after each type of exercises. Moreover, during the whole complex of exercises a child is induced for continuous conversational speech, then curative costume is taken off and the whole complex of exercises should be repeated once more. There are 10-12 seances per treatment course which should be repeated in 2-3 months. EFFECT: higher efficiency in treating speech disorders. 3 cl
Patent RU-2137711-C1 (RU)
Title: Concentrated suspension of precipitated silicon dioxide, methods of its producing and use of this suspension
Inventor: EHVELIN PRAT
IPC: C04B14/06
Filed: 1995-07-05
Granted: 1999-09-20
Abstract: FIELD: chemical industry. SUBSTANCE: to part of alkaline metal silicate (concentration of SiO 2  is less 20 g/l) an acidifying agent - H 2 SO 4  and sodium aluminate (pH 6-7) are added at mass ratio Al/SiO 2  = 1 000:3 300 ppm. Then remained alkaline metal silicate and an acidifying agent are added. Mass ratio of added SiO 2  to SiO 2  in reaction mixture = 10:100. By other variant to alkaline metal silicate before acidification electrolyte is added, precipitated mass is separated, disagglomerated by dilution with water, wet grinding or treatment by ultrasonic oscillation at simultaneous acidification to pH below 4 followed by washing out with an organic solvent, for example, ethanol, ether or their mixture and drying. The content of dry matter in obtained suspension is 10-40 wt.-%, viscosity is 4 x 10 -2  Pa x s, not above, at tangential tension 50 s -1 , content of SiO 2  in floated precipitate after centrifugation for 30 min at 7500 rev/min - above 50 wt.-% of the content of SiO 2  in suspension. Mean diameter of agglomerates D 50  - less 5 mcm, agglomeration coefficient Fd - above 3 ml. Invention can be used for making anticorrosive coatings, concrete, paper, mineral glue. EFFECT: improved methods of producing. 21 cl, 4 ex
Patent RU-2119436-C1 (RU)
Title: Vacuum cleaner for transport vehicle with internal combustion engine
Inventor: KOKAREV VLADIMIR ARKHIPOVICH
IPC: A47L5/18
Filed: 1997-05-20
Granted: 1998-09-27
Abstract: FIELD: cleaning appliances. SUBSTANCE: vacuum cleaner has trash receiving chamber with filtering elements located in trash receiving chamber. Connected with trash receiving chamber are air inlet and outlet hoses. Used as source of rarefaction is system of delivering air into internal combustion engine. Trash receiving chamber is made as splittable and it is connected by hoses with air intake unit of internal combustion engine and with sockets in panels of motor vehicle body. Sockets are provided with covers. Suction hose is splittable. Socket in panel of motor vehicle body is used as place of joining and disconnection of suction hose. Trash receiving chamber is provided with bag made of filtering material. Air inlet and outlet hoses are provided with system of valves and/or stoppers which are remotely operated. Air suction hose is provided with set of cleaning tools. EFFECT: higher efficiency. 3 cl, 3 dwg
Patent RU-2137643-C1 (RU)
Title: Location identification device for personal speed carriage control system
Inventor: IN KI KIM
IPC: B61L23/00
Filed: 1996-11-07
Granted: 1999-09-20
Abstract: FIELD: transport engineering. SUBSTANCE: device has vehicle guide arranged above railway tracks in city center, and small-size vehicles moving along guide. Headways are seconds for speed carriage of small group of passengers. Device has location identifier consisting of figure strips with numeric code. Strips are made in form of continuous tape. Bar codes are applied by engraving . Bar code members are secured on control channels at both sides of guide. Sections and corresponding locations of guide are marked in form of figures or letters to determine of vehicle moving along guide. Location identifier is placed opposite to device determining location of vehicles. Location identifier is designed for reading and identifying current location of vehicles from bar codes and transmitting vehicle location identification signals to control device. Control device is arranged close to location identifier. EFFECT: economy is manufacture and operation, enhanced reliability, provision of accurate readoff without errors or confusions. 14 cl, 8 dwg
Patent RU-2127217-C1 (RU)
Inventor: TKACHENKO EHDUARD ANATOLIEVICH
IPC: B65G39/02
Filed: 1997-08-11
Granted: 1999-03-10
Abstract: FIELD: mechanical engineering; belt conveyors, roller beds and transportation devices. SUBSTANCE: roller of belt conveyor has tube, axle, housing with metal reinforcement members, antifriction bearings secured outer races in housings installed in tube, and mated through inner races with axle, and bearing seals. Housings are made in form of aluminium alloy castings. Reinforcement members are made in form of steel bearing cups perforated in radial direction by taper holes arranged according to program in which cast taper tenons of housing are fitted. Tenons form non-split tenon joints of housing with bearing cups. EFFECT: increased service life and strength of rollers, reduced mass of rollers. 2 cl, 2 dwg
Patent RU-2116632-C1 (RU)
Title: Method of directed measurement of acoustic signals of sound source ( versions )
Inventor: MIRSKOV ALEKSANDR SERGEEVICH
IPC: G01H5/00
Filed: 1997-08-26
Granted: 1998-07-27
Abstract: FIELD: acoustic measurements. SUBSTANCE: n sound detectors are arranged in agreement with method equidistantly on one measurement axis. Sound pressures are measured simultaneously in points of location of detectors and certain operations are carried out in correspondence with newly established mathematical laws relating signals measured by sound detectors to sound pressure, rate of oscillation of particles, active and reactive parts of acoustic intensity of radiation of sound source in direction of measurement axis at known distance from it. Radiation patterns of proposed method of directed measurement of acoustic signals of sound source by pressure, rate of oscillation of particles and intensity are presented by mathematical expressions given below depending on number of sound detectors  , where R p2 (α) is radiation pattern of known end-difference method of measurement of pressure for two sound detectors, 2β 0 = 2KΔxcosα is phase incursion over field of method of measurement, n is number of sound detectors employed for measurement, h = 1/KΔx is frequency-dependent coefficient. EFFECT: increased selective capability of measurement of sound pressure and provision for directed measurement of rate of oscillation of particles and intensity of acoustic radiation of sound source. 3 cl, 3 dwg
Patent RU-2133910-C1 (RU)
Title: Condensate drain
Inventor: PECHENEGOV JU JA
IPC: F16T1/00
Filed: 1997-09-01
Granted: 1999-07-27
Abstract: FIELD: power engineering, in particular, equipment for removal of condensate from heat consuming units, where water vapor is used as heating heat-carrier. SUBSTANCE: condensate drain has casing with supplying and discharge channels provided with grids, throttle member positioned within casing and made in the form of layer of spherical bodies. Casing is made cylindrical, with axial opening of uniform diameter or with stepped axial opening, with diameter of opening steps sequentially increasing in direction of condensate flow. Condensate drain is manufactured by drilling or welding of its components, with small section tube cuts being used as basic material. EFFECT: simplified construction and reduced labor intensity for manufacture of condensate drain. 3 dwg
Patent RU-2145054-C1 (RU)
Title: Method of measurement of quasi-period of diffraction distribution of radiation out of narrow slit
Inventor: SURANOV A JA
IPC: G01B9/027
Filed: 1997-10-02
Granted: 2000-01-27
Abstract: FIELD: optoelectronic instrumentation, high-speed diffractometers. SUBSTANCE: characteristic feature of invention lies in recording of central part of diffraction distribution out of narrow slit with the help of multielement photodetector, in quantization and computation of amplitude spectrum of significant harmonics whose amplitude exceeds specified threshold normalized to amplitude of first harmonic with the aid of discrete Fourier transform of readings of signals of multielement photodetector, in computation of coefficients of linear function approximating significant harmonics of amplitude spectrum, in calculation of boundary frequency as quotient of coefficients of approximating function and in computation of quasi-period as quantity reciprocal to boundary frequency. EFFECT: increased speed of measurement. 2 dwg
Patent RU-2130812-C1 (RU)
Title: Hydraulic vibration exciter
Inventor: MIROSHNICHENKO A V
IPC: B06B1/16
Filed: 1997-12-18
Granted: 1999-05-27
Abstract: FIELD: vibration devices used in construction and mining industry. SUBSTANCE: unbalanced cylindrical rotor is positioned in vertical partitions of body through radial hydrostatic bearings. Vibration exciter is provided with system of forced pumping of working fluid from cavity of body. Rotor drive is made in the form of Pelton-type turbine wheel and nozzle communicating with external pressure source by means of pipeline. Stable position of rotor depends on two hydrostatic thrust bearings. EFFECT: adaptation of rotor supports to load variation. 4 cl, 7 dwg
Patent RU-2142144-C1 (RU)
Title: Gear determining coordinates and color of object
Inventor: SYRJAMKIN V I
IPC: G01J3/46
Filed: 1998-03-10
Granted: 1999-11-27
Abstract: FIELD: radio engineering. SUBSTANCE: gear is designed for usage in systems of visual sensing of robots, in devices determining deformation degree of parts and structures, in systems of automation of study of materials. Gear includes former of present image, masks of basic and additional image, unit of correlation-extreme processing of information, mechanism changing basic and additional standard images, electrooptical filter, unit changing color and unit isolating frame and line synchronization pulses. EFFECT: increased precision of determination of coordinates and color of object. 14 dwg, 1 tbl
Patent RU-2143086-C1 (RU)
Inventor: BOGOJAVLENSKIJ R G
IPC: F24C14/02
Filed: 1998-04-28
Granted: 1999-12-20
Abstract: FIELD: recovery of domestic and industrial wastes; heat and power generation. SUBSTANCE: plant has pyrolysis stove with plasma generator fed from off-line power supply with outlets connected to inlets of slag granulator, metal receiver, pyrolysis-gas cleaning system, water treatment line, heat-transfer apparatus, and power unit. Water treatment line has mineralized or sea water intake manifold with at least two hoses each incorporating at least one heat-transfer apparatus. Outlet of pyrolysis-gas cleaning system is connected to power unit inlet. One hose of intake manifold is placed inside heat-transfer apparatus connected to plasma generator and power supply inside slag granulator and liquid metal receiver arranged in tandem along this hose. Outlet of this hose is connected to inlet of dispensing manifold. Second hose is placed inside tandem-mounted heat-transfer apparatuses which are separately connected either to pyrolysis stove, or to pyrolysis-gas cleaning system, or to power unit. Outlet of second hose is connected to second inlet of dispensing manifold whose outlets are brought to inlets of distilling-type and back- osmosis demineralizing units. One of outlets of distilling-type demineralizing unit is connected to inlet of plasma generator power supply cooling system and to power unit inlet; steam outlet of power unit is connected to respective inlets of pyrolysis stove and distilling-type demineralizing unit. EFFECT: improved efficiency of waste recovery, reduced power requirement for demineralized water production. 1 dwg
Patent RU-2130249-C1 (RU)
Title: Lumbering machine
Inventor: SOROKIN L E
IPC: A01G23/085
Filed: 1998-04-13
Granted: 1999-05-20
Abstract: FIELD: forestry. SUBSTANCE: lumbering machine has pusher or bulldozer moldboard mounted on frame of self-propelled chassis in front of operator's cabin. Pusher or bulldozer moldboard has gripping levers fixed on it and adapted for raking branches and clearing cuttings. Load-bearing platform is formed as body rotating in vertical-longitudinal plane of machine. Tree branch pruner-puller and tree crosscutting mechanism are positioned within base mounted laterally of operator's cabin. Tree branch pruner-puller has two four-link members arranged in parallel one with respect to another and interconnected by pins carrying pulling rollers, which are rotated through chain transmissions from self-propelled chassis winch drive. Front parts of upper links of four-link members are provided with semicircular cutter and rear parts are connected through hydraulic cylinder, which serves as drive. Machine is designed as multipurpose combine allowing operator to perform all operations, from stump to top and lop works. Machine operates without readjustments in filling-packaging and lumbering modes of operation. EFFECT: wider operational capabilities, increased efficiency in lumbering and enhanced reliability in operation. 5 cl, 4 dwg
Patent RU-2142727-C1 (RU)
Title: Syrup-like concentrate
Inventor: FILONOVA G L
IPC: A23L2/00
Filed: 1998-10-28
Granted: 1999-12-20
Abstract: FIELD: food industry. SUBSTANCE: food- value concentrate contains extractive substances of following sources, g/100 cu. cm: echinate plant 0.1501-0.1508, nettle 0.0872-0.0880, calendula 0.0584-0.0590, melissa 0.1790-0.1798, valerian root 0.1440- 0.1448, rowan-berry 1.1170-1.1180, pollen 0.7000-0.7500, propolis 0.0070-0.0075, and also organic acid 1.3200-1.3240, carbohydrates 57.5000-58.0000, gelatin 0.6000-0.6600, water - the balance. Concentration of extractive substances in syrup-like concentrate should not exceed 60 g/cu.cm. EFFECT: achieved elimination of nervous stress and provided antimicrobial, antiseptic, and wound-healing effect. 3 ex
Patent RU-2137204-C1 (RU)
Title: Mobile checkpoint for monitoring road traffic
IPC: G08G1/017
Filed: 1998-11-11
Granted: 1999-09-10
Abstract: FIELD: road traffic control equipment. SUBSTANCE: device has mobile checkpoint, which is designed as wheeled platform, extension boom, video cameras, illumination units. In addition device has firmware equipment which is mounted on mobile checkpoint and comprises vehicle identification computers which are connected to video cameras, as well as server, which is connected to computers by means of local-area network. Illumination units and video cameras are mounted at ends of extension members of boom, which is hinged in checkpoint at height with respect to reference plane of wheels for rotation in vertical plane and fixation in horizontal position. In addition device has video monitoring system for checking road and checkpoint, and telephone communication system. Said systems as well as server are connected to central database by means of multiplexer and telecommunication system. EFFECT: decreased cost and simplified continuous monitoring of road traffic in city, region or state in conditions of legal restrictions on admissible reasons for stopping cars by police squads. 2 cl, 4 dwg
Patent RU-2153518-C1 (RU)
Title: Drilling mud
Inventor: KRYLOV G V
IPC: C09K8/24
Filed: 1998-11-10
Granted: 2000-07-27
Abstract: FIELD: drilling fluids. SUBSTANCE: invention relates to aqueous drilling fluids applicable when uncovering beds with abnormally high formation pressure. Mud, containing water, filler, acrylic polymer (0.2-0.4%), and weighting agent prepared from titanium-magnetite ores (up to 150% above 100%), contains bentonite mud (3%) powder as filler and, additionally, complex reagent: carbolignosulfonate pitch (0.3-0.5%). EFFECT: increased productivity of well after uncovering of bed and increased density of environmentally safe drilling mud. 2 tbl
Patent RU-2143911-C1 (RU)
Title: Method of simulating constipation
Inventor: PLOTNIKOV M B
IPC: A61K33/44
Filed: 1998-11-20
Granted: 2000-01-10
Abstract: FIELD: experimental pathophysiology. SUBSTANCE: 10% activated carbon suspension is administered in rats intragastrically in summary dose 2 g/kg body wt. EFFECT: enabled simulation of evacuation movement function disorder and provided method for studying mechanism of constipation and searching new purgatives. 1 tbl, 3 ex
Patent RU-2146408-C1 (RU)
Title: Antenna with circular or sector-shaped directivity pattern
Inventor: DYGAJ A I
IPC: H01Q3/46
Filed: 1999-01-28
Granted: 2000-03-10
Abstract: FIELD: antenna engineering; devices radiating acoustic waves into desired sector or coverage area. SUBSTANCE: antenna has set of directional pumping converters of parametric acoustic-wave radiators with planar aperture arranged on curvilinear generating line of radius r and relatively positioned so that spatial interaction areas of two adjacent pumping converters do not intersect; angle α o  between them, linear dimension a of separate directional converter in respective scanning plane, sag h between them, coverage sector α, width of directivity pattern characteristic, and number N of separate directional pumping converters required to cover sector α are interrelated by definite equations. Antenna incorporates provision for reducing nonuniform radiation in coverage area, enlarging this area, increasing coefficient of axial concentration, eliminating additional lobes in directivity pattern in case of radiation frequency variation, maintaining constant width of directivity characteristic in broad frequency band, and increasing steepness of directivity pattern slope. EFFECT: simplified design of antenna and its power circuits. 2 dwg
Patent RU-2151646-C1 (RU)
IPC: B03D1/24
Filed: 1999-01-19
Granted: 2000-06-27
Abstract: Использование: обогащение полезных ископаемых способом флотации и может быть использована при крупнозернистой флотации рудного и нерудного сырья. Сущность изобретения: машина содержит флотационную камеру, щелевидную просеивающую поверхность, приспособление для подачи крупнозернистого питания на пенный слой, выполненное в виде пустотелого кольца с тангенциально расположенными по диаметру кольца входными патрубками и щелевидным выходом из внутренней полости в нижней его части. Внешняя стенка пустотелого кольца в нижней своей части выполнена конусообразной. Машина имеет размещенное по оси камеры и выполненное в виде вертикально расположенного цилиндра приспособление для загрузки мелкозернистой пульпы, снабженное расположенной над приспособлением кольцеобразной приемной камерой с входными патрубками и с кольцевым выходом во внутреннюю полость цилиндра. По оси флотационной камеры установлен трубообразный смеситель, выполненный в виде эжектора, верхней частью присоединенный к нижнему торцу цилиндра. Машина содержит патрубок для выгрузки камерного продукта, пеносборный желоб, блок пневмогидравлических аэраторов, параболический отражатель, соосно закрепленный под трубообразным смесителем с кольцевым зазором по отношению к нижнему его торцу. Внутренняя полость приспособления для подачи крупнозернистого питания плотно отделена конусообразной стенкой от внутренней полости кольцеобразной приемной камеры, а внутри пустотелого кольца ниже уровня входных патрубков установлен с зазором по отношению к внешней стенке кольца распределительный диск. Техническое решение позволяет за счет улучшения аэродинамического режима работы повысить качество процесса флотации. 2 ил.